function toggle(control)
{
	var elem = document.getElementById(control);	
	var arrow = document.getElementById(control + "-arrow");
	
	if(elem.style.display == "none") {
		elem.style.display = "block";
		
		arrow.src = "gfx/main/subR_cnt_mn_news_retract_up.gif";
		
	} else {
		elem.style.display = "none";
		
		arrow.src = "gfx/main/subR_cnt_mn_news_retract_down.gif";
	}
	
}